The man sought by authorities for allegedly shooting Democratic lawmakers in Minnesota on Saturday while impersonating a police officer worked for a security company that advertised a fleet of “police type vehicles,

A massive search was stretching into its second day for a man who authorities say posed as a police officer and fatally shot a Democratic state lawmaker in her suburban Minneapolis home, an act Gov. Tim Walz called “a politically motivated assassination.

State Rep. Melissa Hortman and her husband were killed, and state Sen. John Hoffman and his wife were injured, in what officials called a targeted attack.